original descriptionPilsbry, H. A. & Hirase, Y. (1902). Notices of new Japanese land snails. <em>The Nautilus.</em> 16(7): 75-80. [November 3]., available online athttps://www.biodiversitylibrary.org/page/1754350 page(s): 77-78 [details]
Present Inaccurate Introduced: alien Containing type locality